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Description
Blockchain: The Ultimate Guide To The World Of Blockchain Technology, Bitcoin, Ethereum, Cryptocurrency, Smart Contracts (Paperback)Youre about to discover how to This book covers the exciting topic of blockchain technology. It will teach you what blockchain technology is, how it works and how it could change your life completely. Now, you probably have heard something about Bitcoin. Do you know exactly what it is though? Bitcoin is interesting, and we will give you some information about it here. What is more interesting is the underlying infrastructure that makes Bitcoin work.
Youre about to discover how to... This book covers the exciting topic of blockchain technology. It will teach you what blockchain technology is, how it works and how it could change your life completely. Now, you probably have heard something about Bitcoin. Do you know exactly what it is though? Bitcoin is interesting, and we will give you some information about it here. What is more interesting is the underlying infrastructure that makes Bitcoin work. The blockchain is so much more than just what makes Bitcoin work, though, it is an entirely new way of storing and securing data. Blockchain makes it possible to keep your data out of the hands of hackers in a way that you would never have dreamed of. Were going to go through that so that you understand precisely how it does this. We will then also discuss the advantages and disadvantages of the blockchain, and what the future looks like for it. We are also going to go through what Ethereum is and how it relates to the blockchain. We will look at how Ethereum makes your life easier with smart contracts and how it is fostering creativity facilitating the development of Dapps.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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4.8 ★★★★★
Based on 2293 reviews
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Product Reviews
★★★★★ 4
Good Pillows to Show Off Decorative Pillow Shams
Size: Queen - 20"*30" (pack of 2), Color: Grey
Although we have queen-sized beds, we typically use standard-sized pillows. One of the quilt sets I got this Christmas time came with queen sized pillow shams, and the standard pillows just didn't fill them properly. I could have sewn flanges on either side of the shams, but I decided to order these pillows instead. The are almost wide enough to fully fill those shams that started all this additional purchasing. (I also ended up ordering pillow protectors for the queen sized pillows.)
The pillows are fluffy and substantial for now. My husband manages to flatten out pillows almost no matter how they start our. For now, so far so good. They re a medium-weight and fullness, I would say. They do a good job of showing off the pillow sham design, so that's a plus. I'm not planning for us to sleep on them, but they are added back support while watching TV. They are primarily for decorative purposes when the bed is made with the quilt and shams. They were a reasonable value for the intended purpose.
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Reviewed in the United States on January 5, 2026
★★★★★ 5
Nice Pillows
Size: Queen - 20"*30" (pack of 2), Color: Grey
These pillows are comfortable, good firm support, material seems to be good. Let fluff up for 24 hours and they were ready for use. So far the don't go flat...
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Good sleep
Size: King - 20"*34" (pack of 2), Color: Grey
Soft, but firm,good sleeping pillows
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Good find for the money
Size: King - 20"*34" (pack of 2), Color: Grey
These pillows puffed right up and they are soft and comfy to sleep on. Good find for the money
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Excellent pillows
Size: Queen - 20"*30" (pack of 2), Color: Grey
Very nice pillows seem well made perfect size after a couple of days the filling is absolutely perfect provides plenty of support
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Reviewed in the United States on May 31, 2026
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